UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFCa3XwDLSWXVtqCn1rsgBEh971bNXtYvl3+kRg1vr8=' 
WHERE 
  key_id = '86cf4a2f90cc27f9102172a56684cb9213011a779938be0907ac000b2ce16376' 
  AND (
    token = 'fFCa3XwDLSWXVtqCn1rsgBEh971bNXtYvl3+kRg1vr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )